One of the main indicators of the market transactions is the Volume of transactions. <br />The Volume of finished transactions is characterized by an active involvement of participants in the market, its strength and intensity. Volume increases together with a steady uptrend when the price rises, and, hereby, decreases when the price falls. <br /> <br />http://www.ifcmarkets.com/en/ntx-indicators/volume-indicators <br /> <br />1. Accumulation/Distribution Indicator - http://www.ifcmarkets.com/en/ntx-indicators/accumulation-distribution <br />2. Money Flow Index (MFI) Indicator - http://www.ifcmarkets.com/en/ntx-indicators/money-flow-index <br />3. On-Balance Volume (OBV) Indicator - http://www.ifcmarkets.com/en/ntx-indicators/on-balance-volumes <br />4. Forex Volume Indicator - http://www.ifcmarkets.com/en/ntx-indicators/volumes